Literary usage of Reharden

Below you will find example usage of this term as found in modern and/or classical literature:

1.Modern Dentistry by Joseph Head (1917)"... resistance and self-repair, which is illustrated by the power possessed by
tooth enamel to reharden after partial décalcification by acids; third, ..."

2.The Gentleman's Magazine (1882)"No attempt is made to explain the reason of these differences, or to suggest any
means by which we may reharden or ..."

3.The Encyclopaedia Britannica: “a” Dictionary of Arts, Sciences, Literature edited by Hugh Chisholm (1911)"In order that the spot shall not reharden, it is requisite that the rate of
cooling shall be slower than when the heating current is cut off suddenly, ..."

4.Leading American Inventors by George Iles (1912)"The old method of renewal was to grind out the remains of the teeth, recut and
reharden their points, entailing a good deal of cost and trouble, ..."

5.Jewelry Making and Design: An Illustrated Text Book for Teachers, Students by Augustus Foster Rose, Antonio Cirino (1917)"Should it discolor grind off the discolored part or reharden and temper. At such
times as the tools need only a little sharpening, use a well oiled India ..."

6.Machinery (1900)"... or body of the tool; a new bushing could be put in place cheaper than to
anneal, bore, brush and reharden a solid piece in which a hole had worn large. ..."